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Red Hat Bugzilla – Attachment 233281 Details for
Bug 343691
MGA G400 console corruption bug in Xen Dom0 instance.
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dmesg output relevant to mga error.
xen-problem.txt (text/plain), 2.47 KB, created by
Norman R. Weathers
on 2007-10-20 01:58:15 UTC
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Description:
dmesg output relevant to mga error.
Filename:
MIME Type:
Creator:
Norman R. Weathers
Created:
2007-10-20 01:58:15 UTC
Size:
2.47 KB
patch
obsolete
>------------[ cut here ]------------ >kernel BUG at arch/i386/mm/ioremap-xen.c:32! >invalid opcode: 0000 [#1] >SMP >last sysfs file: /devices/pci0000:00/0000:00:00.0/irq >Modules linked in: mga drm nfsd exportfs lockd nfs_acl netbk xenblktap blkbk bridge autofs4 hidp l2cap bluetooth sunrpc ipv6 ib_iser rdma_cm ib_cm iw_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi scsi_transport_iscsi dm_mirror dm_multipath dm_mod raid1 video sbs i2c_ec dock button battery asus_acpi backlight ac snd_intel8x0 snd_ac97_codec ac97_bus snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_pcm_oss snd_mpu401 snd_mixer_oss parport_pc snd_mpu401_uart snd_rawmidi parport snd_seq_device e100 snd_pcm amd_rng mii ns558 i2c_amd756 gameport snd_timer snd serial_core soundcore i2c_core snd_page_alloc pcspkr sr_mod cdrom sg joydev pata_amd ata_generic libata sd_mod scsi_mod ext3 jbd mbcache ehci_hcd ohci_hcd uhci_hcd >CPU: 1 >EIP: 0061:[<c101659c>] Not tainted VLI >EFLAGS: 00210286 (2.6.20-2936.fc7xen #1) >EIP is at direct_remap_area_pte_fn+0x12/0x86 >eax: e8485063 ebx: 00000000 ecx: eec00000 edx: c22323c0 >esi: da51e000 edi: c22323c0 ebp: dd635d3c esp: dd635d28 >ds: 007b es: 007b ss: 0069 >Process X (pid: 4579, ti=dd635000 task=eaf22ad0 task.ti=dd635000) >Stack: c12cbd80 d4ff27f0 00000000 0001a51e c22323c0 dd635da0 c105afa7 dd635dd0 > 64b1e067 00000000 eec00000 c12c5080 c1ecc018 eec80000 eec80000 c12cf8c4 > da51e000 c1ee8000 c1ed0bb0 00000010 eaf22ad0 64b1e067 00000000 64b1e067 >Call Trace: > [<c1005e65>] show_trace_log_lvl+0x1a/0x2f > [<c1005f15>] show_stack_log_lvl+0x9b/0xa3 > [<c10060b1>] show_registers+0x194/0x26a > [<c10062c1>] die+0x13a/0x24f > [<c11fb943>] do_trap+0x79/0x91 > [<c100686a>] do_invalid_op+0x97/0xa1 > [<c11fb82d>] error_code+0x35/0x3c > [<c105afa7>] apply_to_page_range+0x3b9/0x428 > [<c10160e4>] __direct_remap_pfn_range+0x78/0x168 > [<c1016379>] __ioremap+0x1a5/0x1cb > [<ee62afac>] drm_ioremap+0x108/0x118 [drm] > [<ee67fa3d>] mga_dma_bootstrap+0x4df/0x7cf [mga] > [<ee628fcf>] drm_ioctl+0x14e/0x193 [drm] > [<c1078eac>] do_ioctl+0x50/0x67 > [<c1079115>] vfs_ioctl+0x252/0x265 > [<c1079171>] sys_ioctl+0x49/0x64 > [<c1005668>] syscall_call+0x7/0xb > ======================= >Code: 74 24 04 89 7c 24 08 89 04 24 8b 03 e8 ea fa ff ff 83 c4 14 5b 5e 5f 5d c3 55 89 e5 57 56 89 c6 53 83 ec 08 8b 00 0b 46 04 74 04 <0f> 0b eb fe 8b 45 08 2b 15 84 f7 5c c1 8b 00 c1 fa 05 80 3d 22 >EIP: [<c101659c>] direct_remap_area_pte_fn+0x12/0x86 SS:ESP 0069:dd635d28 > <3>[drm:drm_release] *ERROR* Device busy: 1 0
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